import Decimal from 'decimal.js';
import { factory } from '../../utils/factory.js';
import { deepMap } from '../../utils/collection.js';
import { isInteger, nearlyEqual } from '../../utils/number.js';
import { nearlyEqual as bigNearlyEqual } from '../../utils/bignumber/nearlyEqual.js';
import { createMatAlgo11xS0s } from '../../type/matrix/utils/matAlgo11xS0s.js';
import { createMatAlgo12xSfs } from '../../type/matrix/utils/matAlgo12xSfs.js';
import { createMatAlgo14xDs } from '../../type/matrix/utils/matAlgo14xDs.js';
var name = 'ceil';
var dependencies = ['typed', 'config', 'round', 'matrix', 'equalScalar', 'zeros', 'DenseMatrix'];
var bigTen = new Decimal(10);
export var createCeilNumber = /* #__PURE__ */factory(name, ['typed', 'config', 'round'], _ref => {
  var {
    typed,
    config,
    round
  } = _ref;
  function _ceilNumber(x) {
    // See ./floor.js _floorNumber for rationale here
    var c = Math.ceil(x);
    var r = round(x);
    if (c === r) return c;
    if (nearlyEqual(x, r, config.relTol, config.absTol) && !nearlyEqual(x, c, config.relTol, config.absTol)) {
      return r;
    }
    return c;
  }
  return typed(name, {
    number: _ceilNumber,
    'number, number': function number_number(x, n) {
      if (!isInteger(n)) {
        throw new RangeError('number of decimals in function ceil must be an integer');
      }
      if (n < 0 || n > 15) {
        throw new RangeError('number of decimals in ceil number must be in range 0-15');
      }
      var shift = 10 ** n;
      return _ceilNumber(x * shift) / shift;
    }
  });
});
export var createCeil = /* #__PURE__ */factory(name, dependencies, _ref2 => {
  var {
    typed,
    config,
    round,
    matrix,
    equalScalar,
    zeros,
    DenseMatrix
  } = _ref2;
  var matAlgo11xS0s = createMatAlgo11xS0s({
    typed,
    equalScalar
  });
  var matAlgo12xSfs = createMatAlgo12xSfs({
    typed,
    DenseMatrix
  });
  var matAlgo14xDs = createMatAlgo14xDs({
    typed
  });
  var ceilNumber = createCeilNumber({
    typed,
    config,
    round
  });
  function _bigCeil(x) {
    // see ./floor.js _floorNumber for rationale
    var bne = (a, b) => bigNearlyEqual(a, b, config.relTol, config.absTol);
    var c = x.ceil();
    var r = round(x);
    if (c.eq(r)) return c;
    if (bne(x, r) && !bne(x, c)) return r;
    return c;
  }
  /**
   * Round a value towards plus infinity
   * If `x` is complex, both real and imaginary part are rounded towards plus infinity.
   * For matrices, the function is evaluated element wise.
   *
   * Syntax:
   *
   *    math.ceil(x)
   *    math.ceil(x, n)
   *    math.ceil(unit, valuelessUnit)
   *    math.ceil(unit, n, valuelessUnit)
   *
   * Examples:
   *
   *    math.ceil(3.2)               // returns number 4
   *    math.ceil(3.8)               // returns number 4
   *    math.ceil(-4.2)              // returns number -4
   *    math.ceil(-4.7)              // returns number -4
   *
   *    math.ceil(3.212, 2)          // returns number 3.22
   *    math.ceil(3.288, 2)          // returns number 3.29
   *    math.ceil(-4.212, 2)         // returns number -4.21
   *    math.ceil(-4.782, 2)         // returns number -4.78
   *
   *    const c = math.complex(3.24, -2.71)
   *    math.ceil(c)                 // returns Complex 4 - 2i
   *    math.ceil(c, 1)              // returns Complex 3.3 - 2.7i
   *
   *    const unit = math.unit('3.241 cm')
   *    const cm = math.unit('cm')
   *    const mm = math.unit('mm')
   *    math.ceil(unit, 1, cm)      // returns Unit 3.3 cm
   *    math.ceil(unit, 1, mm)      // returns Unit 32.5 mm
   *
   *    math.ceil([3.2, 3.8, -4.7])  // returns Array [4, 4, -4]
   *    math.ceil([3.21, 3.82, -4.71], 1)  // returns Array [3.3, 3.9, -4.7]
   *
   * See also:
   *
   *    floor, fix, round
   *
   * @param  {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} x  Value to be rounded
   * @param  {number | BigNumber | Array} [n=0]                            Number of decimals
   * @param  {Unit} [valuelessUnit]                                        A valueless unit
   * @return {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} Rounded value
   */
  return typed('ceil', {
    number: ceilNumber.signatures.number,
    'number,number': ceilNumber.signatures['number,number'],
    Complex: function Complex(x) {
      return x.ceil();
    },
    'Complex, number': function Complex_number(x, n) {
      return x.ceil(n);
    },
    'Complex, BigNumber': function Complex_BigNumber(x, n) {
      return x.ceil(n.toNumber());
    },
    BigNumber: _bigCeil,
    'BigNumber, BigNumber': function BigNumber_BigNumber(x, n) {
      var shift = bigTen.pow(n);
      return _bigCeil(x.mul(shift)).div(shift);
    },
    bigint: b => b,
    'bigint, number': (b, _dummy) => b,
    'bigint, BigNumber': (b, _dummy) => b,
    Fraction: function Fraction(x) {
      return x.ceil();
    },
    'Fraction, number': function Fraction_number(x, n) {
      return x.ceil(n);
    },
    'Fraction, BigNumber': function Fraction_BigNumber(x, n) {
      return x.ceil(n.toNumber());
    },
    'Unit, number, Unit': typed.referToSelf(self => function (x, n, unit) {
      var valueless = x.toNumeric(unit);
      return unit.multiply(self(valueless, n));
    }),
    'Unit, BigNumber, Unit': typed.referToSelf(self => (x, n, unit) => self(x, n.toNumber(), unit)),
    'Array | Matrix, number | BigNumber, Unit': typed.referToSelf(self => (x, n, unit) => {
      // deep map collection, skip zeros since ceil(0) = 0
      return deepMap(x, value => self(value, n, unit), true);
    }),
    'Array | Matrix | Unit, Unit': typed.referToSelf(self => (x, unit) => self(x, 0, unit)),
    'Array | Matrix': typed.referToSelf(self => x => {
      // deep map collection, skip zeros since ceil(0) = 0
      return deepMap(x, self, true);
    }),
    'Array, number | BigNumber': typed.referToSelf(self => (x, n) => {
      // deep map collection, skip zeros since ceil(0) = 0
      return deepMap(x, i => self(i, n), true);
    }),
    'SparseMatrix, number | BigNumber': typed.referToSelf(self => (x, y) => {
      return matAlgo11xS0s(x, y, self, false);
    }),
    'DenseMatrix, number | BigNumber': typed.referToSelf(self => (x, y) => {
      return matAlgo14xDs(x, y, self, false);
    }),
    'number | Complex | Fraction | BigNumber, Array': typed.referToSelf(self => (x, y) => {
      // use matrix implementation
      return matAlgo14xDs(matrix(y), x, self, true).valueOf();
    }),
    'number | Complex | Fraction | BigNumber, Matrix': typed.referToSelf(self => (x, y) => {
      if (equalScalar(x, 0)) return zeros(y.size(), y.storage());
      if (y.storage() === 'dense') {
        return matAlgo14xDs(y, x, self, true);
      }
      return matAlgo12xSfs(y, x, self, true);
    })
  });
});